Building Materials First class timber has an average life of 1 to 5 years 5 to 10 years Less than one year More than 10 years 1 to 5 years 5 to 10 years Less than one year More than 10 years ANSWER DOWNLOAD EXAMIANS APP
Building Materials Jumper is a tool used for None of these Testing of stones Quarrying of stones Dressing of stones None of these Testing of stones Quarrying of stones Dressing of stones ANSWER DOWNLOAD EXAMIANS APP
Building Materials With increase in moisture content, the bulking of sand First increases to a certain maximum value and then decreases Increases First decreases to a certain minimum value and then increases Decreases First increases to a certain maximum value and then decreases Increases First decreases to a certain minimum value and then increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Building Materials Gypsum consists of CaSO4 and H₂O CO₂ and calcium Lime and H₂O H₂S and CO₂ CaSO4 and H₂O CO₂ and calcium Lime and H₂O H₂S and CO₂ ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main constituent of fly-ash, is Ferrous oxide Silica All of these Aluminium oxide Ferrous oxide Silica All of these Aluminium oxide ANSWER DOWNLOAD EXAMIANS APP
Building Materials For obtaining vinyl chloride acetate, the method used, is Condensation polymerization None of these Addition polymerization Co-polymerization Condensation polymerization None of these Addition polymerization Co-polymerization ANSWER DOWNLOAD EXAMIANS APP
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